/// Copyright (c) 2019 Razeware LLC
///
/// Permission is hereby granted, free of charge, to any person obtaining a copy
/// of this software and associated documentation files (the "Software"), to deal
/// in the Software without restriction, including without limitation the rights
/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
/// copies of the Software, and to permit persons to whom the Software is
/// furnished to do so, subject to the following conditions:
///
/// The above copyright notice and this permission notice shall be included in
/// all copies or substantial portions of the Software.
///
/// Notwithstanding the foregoing, you may not use, copy, modify, merge, publish,
/// distribute, sublicense, create a derivative work, and/or sell copies of the
/// Software in any work that is designed, intended, or marketed for pedagogical or
/// instructional purposes related to programming, coding, application development,
/// or information technology.  Permission for such use, copying, modification,
/// merger, publication, distribution, sublicensing, creation of derivative works,
/// or sale is expressly withheld.
///
/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
/// THE SOFTWARE.

import Foundation
import RxSwift

class ApiController {
  static let shared = ApiController()

  private let apiKey = "<#Your Key#>"
  
  func search(text: String) -> Observable<[GiphyGif]> {
    let url = URL(string: "http://api.giphy.com/v1/gifs/search")!
    var request = URLRequest(url: url)
    let keyQueryItem = URLQueryItem(name: "api_key", value: apiKey)
    let searchQueryItem = URLQueryItem(name: "q", value: text)
    let urlComponents = NSURLComponents(url: url, resolvingAgainstBaseURL: true)!
    
    urlComponents.queryItems = [searchQueryItem, keyQueryItem]
    
    request.url = urlComponents.url!
    request.httpMethod = "GET"
    
    request.setValue("application/json", forHTTPHeaderField: "Content-Type")

    return Observable.just([])
  }
}
